Base | Representation |
---|---|
bin | 10010000011011111… |
… | …10100011101110001 |
3 | 221000112001212121121 |
4 | 21001233310131301 |
5 | 124322401124142 |
6 | 4241454222241 |
7 | 462126023005 |
oct | 110157643561 |
9 | 27015055547 |
10 | 9692989297 |
11 | 4124492362 |
12 | 1a661b4981 |
13 | bb6206634 |
14 | 67d486705 |
15 | 3bae66c67 |
hex | 241bf4771 |
9692989297 has 4 divisors (see below), whose sum is σ = 10263165156. Its totient is φ = 9122813440.
The previous prime is 9692989259. The next prime is 9692989307. The reversal of 9692989297 is 7929892969.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8380303936 + 1312685361 = 91544^2 + 36231^2 .
It is a cyclic number.
It is not a de Polignac number, because 9692989297 - 27 = 9692989169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9692989247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285087904 + ... + 285087937.
It is an arithmetic number, because the mean of its divisors is an integer number (2565791289).
Almost surely, 29692989297 is an apocalyptic number.
It is an amenable number.
9692989297 is a deficient number, since it is larger than the sum of its proper divisors (570175859).
9692989297 is a wasteful number, since it uses less digits than its factorization.
9692989297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570175858.
The product of its digits is 79361856, while the sum is 70.
The square root of 9692989297 is about 98452.9801326501. The cubic root of 9692989297 is about 2132.1573135759.
The spelling of 9692989297 in words is "nine billion, six hundred ninety-two million, nine hundred eighty-nine thousand, two hundred ninety-seven".
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